Marin Mersenne 2^P-1
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GIMPS
Finding World Record Primes Since 1996

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MnStatusDetails
692032981Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
4243196748871369443432168.52017-10-31 20:50:58
History
DateUserTypeResult
2025-03-06James HeinrichF
Factor: 424319674887136944343 / TF: 68-70
2017-10-31Alex_soldierF
Factor: 424319674887136944343 / TF: 68-69*
2014-08-26sasakiNF
no factor from 2^66 to 2^68
2013-12-07sasakiNF
no factor from 2^65 to 2^66